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NDA 2011
Exam
NDA
Year
2011
Subject
Mathematics
Chapter
Probability

NDA 2011 · Mathematics · Probability

A box contains 6 distinct dolls. From this box, three dolls are...

A box contains 6 distinct dolls. From this box, three dolls are randomly selected one by one with replacement. What is the probability of selecting 3 distinct dolls?

Options

  1. A5/545 / 54
  2. B12/2512 / 25
  3. C1/201 / 20
  4. D5/95 / 9

Correct answer

A. 5/545 / 54

Step-by-step solution

The correct answer is option (A).
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